Iso15693 Host Commands - Feig Electronic OBID i-scan ID ISC.PR101 Manual

®
OBID i-scan

1.2. ISO15693 Host Commands

The ISO Host Commands provides the exchange of data between a host and Transponders via the
Reader as long as the Transponder remains in the detection range of the Reader.
Note:
During the writing of data on a Transponder, it must be ensured that the Transponder is lo-
cated within the detection range of the Reader during the entire process. If the Transponder is
removed from the detection range of the Reader during a writing process, this will cause a loss
of data.
The Reader distinguishes between three different modes:
Addressed mode:
Before reading or writing data in addressed mode, the UID of the Transponder must be
known. This is executed by sending the protocol
located within the detection range of the Reader at that time, it answers with its UID. For all
following read- / write orders the Transponder must be addressed with its correct UID.
The following chart will show the necessary steps for the communication with a Transponder
in addressed mode:
Host (Terminal / PC / ....)
Inventory
to get the UID
read data from Transponder with UID
write data to Transponder with UID
FEIG ELECTRONIC GmbH
System-Manual
"6.1.1. [0x01] Inventory
→
Transponder in antenna field ?
Yes
←
status /
number of Trans-
ponders / UID
←
→
Transponder with
correct UID in antenna field ?
Yes
←
status /
Transponder read
data
←
→
Transponder with
correct UID in antenna field ?
Yes
←
OK status
←
Page 11 of 131
ID ISC.MR/PR/PRH101
If a Transponder is
Reader
No
status =
no Transponder
No
status =
no Transponder
in Reader field
No
status =
no Transponder
in Reader field
H60301-3e-ID-B.doc